UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fA49nfR0oKAAAH14PCSY/qJkbeixl2zja5lNjPrF/g=' 
WHERE 
  key_id = '642651cc51df7365cd1a04549929da198ef36e55c4547ba0a2e842b3a88c8ec4' 
  AND (
    token = '9fA49nfR0oKAAAH14PCSY/qJkbeixl2zja5lNjPrF/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )